DR. RALPH G LARAISO D.O.
NPI 1699770842
Physical Medicine & Rehabilitation in Prosser, WA
About Dr. Ralph G Laraiso D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RALPH G LARAISO D.O. (NPI 1699770842) is an individual physical medicine & rehabilitation provider in Prosser, Washington, licensed in Washington (OP60722041) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Ralph G Laraiso D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ralph Laraiso reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Prosser, WA 99350
- Reassigned Medicare billing, Washington enrollment
- 232 clinicians in this Medicare group
Cincinnati, OH 45207
- Reassigned Medicare billing, Ohio enrollment
- 2 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PROSSER, WA 99350
PROSSER, WA 99350
PROSSER, WA 99350
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ralph Laraiso's NPI number?
The NPI number for Ralph Laraiso is 1699770842. It was assigned to this individual provider in the NPPES registry on June 15, 2005.
Where is Ralph Laraiso located?
Ralph Laraiso practices at 336 Chardonnay Ave Ste A, Prosser, WA 99350. The listed phone number is (509) 786-1576.
What is Ralph Laraiso's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Ralph Laraiso enrolled in Medicare?
Yes. Ralph Laraiso is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ralph Laraiso's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ralph Laraiso reassigns Medicare benefits to 2 organizations: Prosser Public Hospital District Of Benton County (Prosser, WA) and Trihealth Rehabilitation Hospital, LLC (Cincinnati, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ralph Laraiso's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ralph Laraiso accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Ralph Laraiso as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Ralph Laraiso was last updated on August 26, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.